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BAS21 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BAS21 product

BAS21

Diodes - Rectifiers - Single

Switching DiodeSOT-23250V

The BAS21 is a high-conductance switching diode in a SOT-23 package, rated for 250V reverse voltage and 400mA forward current.

Best for

  • General purpose switching
  • High-voltage signal rectification

Avoid if

  • Applications requiring extremely low forward voltage drop

Check before use

  • Pinout configuration (BAS21 vs BAS21A/C/S)

Key specifications

VRRM
250 V
IF
400 mA
trr
50 ns
Package
SOT-23

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose

Datasheet

1c57063434a13e2c951aee3b55152c5a_ONSM-S-A0003584816-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BAS21: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

8
PartDetailsMatch
BAS21AManufacturer

Has caveats

Has caveats

Design and risk insights

Questions & answers

The BAS21 is a general-purpose switching diode designed for high-conductance applications, housed in a compact SOT-23 surface-mount package.